| Type: | Core Drill Bit |
|---|---|
| Surface Finishing: | Spray Paint |
| Blade Material: | Diamond |
| Manufacturing Process: | Laser/High Frequency Welded |
| Application: | for Concrete and Construction |
| Material: | Diamond and Metal |
| Samples: |
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| Customization: |
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Audited Supplier 
Designed for drilling in concrete, asphalt, and other building materials. Also used for decorative scoring and joint widen in masonry.
| GRADE | Normal Quality | Good Quality | Higher Quality | Top Quality |
| Minute /Hole | 4.20 | 4.30 | 3.50 | 4.20 |
| Steel bar time | 40 seconds | 48 seconds | 38 seconds | 48 seconds |
| Steel bar diameter | 18mm | 18mm | 18mm | 18mm |
| Steel bar Quantity | 4 | 4 | 4 | 4 |
| concrete thickness | 250mm | 250mm | 250mm | 250mm |
| drilling holes | 5 | 5 | 5 | 5 |
| total segment height | 10mm | 11mm | 11mm | 11mm |
| left of segment height | 7.5mm | 9mm | 9.5mm | 10mm |
We are a leading diamond tools integration of industry and trade firm in China that began our diamond tools business from 2007. Formed by a group of experienced engineers that have invented over 200 different formulas for different materials and worked on over 60 projects.
We bring together top experts to drive your business growth. We specialize in providing solutions for those diamond tools distributors, importers or even end users we always pay same attention on them. With these, we give your business the ultimate tools for to enhance performance, streamline processes, standardize procedures and improve efficiency.
By working with your business development manager on a one-one basis, we guarantee excellent service good quality products and lead time. We believe in empowering you by providing you most appropriate products for different needs.
Suppliers with verified business licenses
Audited Supplier 
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